MQ135 LM393 AIR QUALITY DENSITY GAS DETECTION SENSOR IN INDIA

MQ-135 Gas Sensor Description specification  size：32mm X22mm X30mm    chip：LM393、MQ135 gas sensor  working voltage：DC5V function  1、signal output direction  2、duel-channle signla output (analog + ttl)  3、TTL: low output level. when the led light turns on, it can connect with IO on MCU  4、analog output increases when the density inceases. and the voltage get higher as well  5、high sensitivity for gas, sulfide, benzene vapor, etc.  6、density: 10 to ppm Package Info 1X pc of MQ135 Gas sensor. Feedback Info We Provide Optimum Quality and Fast Shipping which is self explanatory by Review others have given us please have look if you have any question of doubt. Our Prices are the Cheapest on E-bay, If you find any of our item Selling at cheaper price then Message us the details and we would provide you at same price. For providing such services many individuals and department of ours are working very hard  24hr X 7 X 365 days, and we look for token of appreciation for all this by providing us with positive feedback.